package com.ny.service.Impl;

import com.ny.entity.Classrooms;
import com.ny.entity.Users;
import com.ny.mapper.UserMapper;
import com.ny.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service

public class UserServiceImpl implements UserService {
    @Autowired
    private UserMapper userMapper;
    @Override
    public Users login(String username, String password) {
        return userMapper.findUserByUsernameAndPassword(username, password);

    }

    @Override
    public boolean updatePassword(int userId,String newPassword) {
        return userMapper.updatePassword(userId,newPassword);
    }

    @Override
    public boolean updatePhoneNumber(int userId,String phoneNumber) {
        return userMapper.updatePhoneNumber(userId, phoneNumber);
    }

    @Override
    public Users getUserById(int userId) {
        return userMapper.getUserById(userId);
    }

}
